Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533211 | Method of operating a textile machine for producing cheeses | Heribert Kargel | 2003-03-18 |
| 6340129 | Method for operating a workstation of a cheese-producing textile machine | Rolf Haasen, Bernd-Rudiger Theele | 2002-01-22 |
| 6270033 | Method for operating a work station of a bobbin winding machine | Rolf Haasen, Bernd-Rudiger Theele | 2001-08-07 |
| 6232732 | Method and circuit for braking an electric drive motor | Rolf Haasen, Ferdinand-Josef Hermanns | 2001-05-15 |
| 5862660 | Method for removing yarn defects at a winding head of a bobbin winding machine | Rolf Haasen, Heribert Kargel | 1999-01-26 |
| 5605296 | Method and apparatus for winding a yarn | Rolf Haasen | 1997-02-25 |
| 5083715 | Apparatus for loosening an end of textile material | Ulrich Wirtz, Helmuth Hensen, Wolfgang Irmen | 1992-01-28 |